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v3.23.3

Note 15 – Common Stock (Details Narrative) | 6 Months Ended
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Oct. 31, 2023 USD ($) shares
Equity [Abstract] |
[custom:AggregateCommonStockSoldUnder2023ATMFacilityShares] | shares | 53,235
[custom:AggregateCommonStockSoldUnder2023ATMFacilityProceeds] | $ 57,000
[custom:AggregateCommonStockSoldUnder2023ATMFacilityProceedsNet] | 55,700
[custom:LegalFeesATMFacilityEstablishment] | 46,000
[custom:CommonStockAvailableForSaleUnder2023ATMFacilityValue] | $ 16,943,000

X
- References No definition available. + Details
Name: | RCAT_AggregateCommonStockSoldUnder2023ATMFacilityProceeds
Namespace Prefix: | RCAT_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | RCAT_AggregateCommonStockSoldUnder2023ATMFacilityProceedsNet
Namespace Prefix: | RCAT_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | RCAT_AggregateCommonStockSoldUnder2023ATMFacilityShares
Namespace Prefix: | RCAT_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | RCAT_CommonStockAvailableForSaleUnder2023ATMFacilityValue
Namespace Prefix: | RCAT_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | RCAT_LegalFeesATMFacilityEstablishment
Namespace Prefix: | RCAT_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration